She has collaborated with a number of other musicians, among them Otomo Yoshihide, Sachiko M (with whom she performs as Cosmos) and Utah Kawasaki (with whom she makes up Astro Twin).
Marclay has performed and recorded both solo and in collaboration with many musicians, including John Zorn, William Hooker, Elliott Sharp, Otomo Yoshihide, Butch Morris, Shelley Hirsch, Flo Kaufmann and Crevice; he has also performed with the group Sonic Youth, and in other projects with Sonic Youth's members.
Extreme has released CDs and tapes by artists such as Non, Orchestra of Skin and Bone, Paul Schütze, Muslimgauze, Social Interiors, Makers of the Dead Travel Fast, Jim O'Rourke, Elliott Sharp, Shinjuku Thief, Christoph Heemann, Otomo Yoshihide, Kato Hideki, and Big John Duncan.
He was a seminal member of the Tokyo Noise music scene of the late 80s and early 90s, collaborating with Japanese experimental musicians such as Otomo Yoshihide, Tatsuya Yoshida, Makigami Koichi, and Yamatsuka Eye.
Among others, Brandlmayr has recorded or performed with John Tilbury, Fennesz, Chad Taylor, and Otomo Yoshihide.
poire z often invited a fifth musician as a guest: Keith Rowe, Phil Minton, Christian Marclay, Otomo Yoshihide, Sachiko M and others performed or recorded with the core quartet.